Submitted by _Glen_ t3_11ddk26 in dataisbeautiful
hollisterrox t1_ja83hfg wrote
Reply to comment by WeRAliens in [OC] Value of solar after one year by _Glen_
> the maintenance is pricey and often
What do you mean? Specifically, besides dusting or rinsing the cells, what do you think requires maintenance and how often?
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